Valve Grinding Safety & Control Valves with Flat & Conical Seats

Model K for valves 0.5" - 6" (12-150mm)

This unique, handheld system is easy to assemble. The design of the K makes it possible to use different drive units for the same equipment.

The Model K can easily be used to grind conical seats by using our unique centering system. You can also choose from three different driving units, pneumatic, electrical, battery or a combination of all three and still be using the same drive shaft.

The grinding plates and cones on model K are precision made to give you a perfect result every time you use it.

Every model K is supplied with a rugged, customized carrying/storage case complete with accessories. The case is fitted with specially designed compartments molded to the shape of each component, allowing operators to confirm at glance that all items are in place before and after grinding.

grinding control valves

The model K can be equipped with a large range of options like; drill adaptors and LapBlocks. Diamond lapping blocks are also available for lapping of plugs without any paste.

Kemet grinding paper is tested, proved and perfectly fitted to suit your machine under the conditions it will be working in. (from 40 grit to 3mic)

lapping blocks

Possible dimensions:

A Min = 8 mm
A Max = 150 mm
B Min = 18 mm
B Max = 170 mm
C Min = 80 mm
C Max = 280 mm
D Min = 20 mm
E = 30° (2x15°)
E = 40° (2x20°)
E = 60° (2x30°)
E = 75° (2x37,5°)
E = 90° (2x45°)

grinding range for model K

Model K A 65
12-65mm (1/2”-2 ½”) Globe, control and safety valves with angled seats
K A 100
12-100mm (1/2”-4”) Globe, control and safety valves with angled seats
K B 100
12-100mm (1/2”- 4”) Globe, control and safety valves with flat seats
K AB
65/100 12-65/100mm (1/2”-2 ½” for conical seats) (1/2"-6" for flat seats) Globe, control and safety valves with flat and angled seats
K AB
100/150 12-100/150mm (1/2”-4”/6”) Globe, control and safety valves with flat and angled seats
K B 100
LapBlock 12-100mm (1/2”- 4”) Globe, control, safety valves and wedges with flat seats
Electric drive unit 110 or 220V option option option option option option
Electric drive unit battery operated 110 or 220V option option option option option option
Pneumatic drive unit (6-7 bar) option option option option option option
K shaft I short
K shaft II long
Centralizing cone I
Centralizing cone II N/A N/A
Centralizing cone III N/A N/A
Ball joint adaptor and grinding plate for 8mm N/A N/A
Support adaptor for grinding cones N/A N/A
Kit K 100 flat seat grinding plates for grinding seats 12-100mm (1/2” and 4”) N/A N/A N/A
Kit K 150 flat seat grinding plates for grinding seats 12-150mm (1/2” and 6”) N/A N/A option N/A option
Kit K 100 guiding plates 12-100mm (1/2”-4”) N/A N/A N/A
Kit K 150 guiding plates 12-150mm (1/2”-6”) N/A N/A option N/A option
Grinding cones 3° kit 65, 30°, 60°, 90° 12- 65mm(1/2”-2 ½”) including guide plates option N/A N/A option N/A N/A
Grinding cones 5° kit 65, 30°, 40°, 60°, 75°, 90° 12-65mm(1/2”-2 ½”) including guide plates option N/A N/A option N/A N/A
Grinding cones 3° kit 100, 30°, 60°, 90° 12- 100mm(1/2”-4”) including guide plates N/A option N/A N/A option N/A
Grinding cones 5° kit 100, 30°, 40°, 60°, 75°, 90° 12-100mm(1/2”-4”) including guide plates N/A option N/A N/A option N/A
2 LapBlock long life lapping plates in two different microns at your choise N/A N/A N/A N/A N/A
Self adhesive grinding discs in rough medium and fine
Heavy duty case for transport and storage including tools to operate the K

A selection of standard models, other configurations and accessories are available on request